mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-11 17:00:02 +00:00
587d2b2132
# Conflicts: # AsyncDisplayKit.xcodeproj/project.pbxproj # Source/ASDisplayNode.mm # Source/ASMapNode.mm # Source/Details/ASDataController.mm # Source/Details/ASPINRemoteImageDownloader.h # Source/Details/ASPINRemoteImageDownloader.m
59 lines
2.0 KiB
Objective-C
59 lines
2.0 KiB
Objective-C
//
|
|
// ASCollectionLayout.h
|
|
// Texture
|
|
//
|
|
// Copyright (c) 2017-present, Pinterest, Inc. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
|
|
#ifndef MINIMAL_ASDK
|
|
|
|
#import <Foundation/Foundation.h>
|
|
#import <UIKit/UIKit.h>
|
|
#import <AsyncDisplayKit/ASBaseDefines.h>
|
|
|
|
@protocol ASCollectionLayoutDelegate;
|
|
@class ASElementMap, ASCollectionLayout, ASCollectionNode;
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
AS_SUBCLASSING_RESTRICTED
|
|
@interface ASCollectionLayout : UICollectionViewLayout
|
|
|
|
/**
|
|
* The collection node object currently using this layout object.
|
|
*
|
|
* @discussion The collection node object sets the value of this property when a new layout object is assigned to it.
|
|
*
|
|
* @discussion To get the truth on the current state of the collection, call methods on the collection node or the data source rather than the collection view because:
|
|
* 1. The view might not yet be allocated.
|
|
* 2. The collection node and data source are thread-safe.
|
|
*/
|
|
@property (nonatomic, weak) ASCollectionNode *collectionNode;
|
|
|
|
@property (nonatomic, strong, readonly) id<ASCollectionLayoutDelegate> layoutDelegate;
|
|
|
|
/**
|
|
* Initializes with a layout delegate.
|
|
*
|
|
* @discussion For developers' convenience, the delegate is retained by this layout object, similar to UICollectionView retains its UICollectionViewLayout object.
|
|
*
|
|
* @discussion For simplicity, the delegate is read-only. If a new layout delegate is needed, construct a new layout object with that delegate and notify ASCollectionView about it.
|
|
* This ensures the underlying UICollectionView purges its cache and properly loads the new layout.
|
|
*/
|
|
- (instancetype)initWithLayoutDelegate:(id<ASCollectionLayoutDelegate>)layoutDelegate NS_DESIGNATED_INITIALIZER;
|
|
|
|
- (instancetype)init __unavailable;
|
|
|
|
- (instancetype)initWithCoder:(NSCoder *)aDecoder __unavailable;
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|
|
|
|
#endif
|